Job crafting has been established as a bottom-up work design instrument for promoting health and well-being in the workplace. In recent years, the concepts of job crafting have been applied to the university student context, proving to be positively related to student well-being. Building on person-centered analyses from the employment context, we assessed approach study crafting strategy combinations and the relationships to students’ exhaustion, study engagement, and general well-being. Data from 2,882 German university students were examined, collected online during the (...) summer term in 2020. Using latent profile analysis, we found five distinct crafting groups, which showed discriminate validity with regard to emotional exhaustion, engagement, and well-being. The results underscore the positive role of study crafting for students’ health and well-being. They further indicate a less important role of increasing social resources for emotional exhaustion when combined with a moderate increase in structural resources and a moderate increase in challenging demands. Our findings imply that interventions to promote study crafting should be considered to promote student health and well-being. (shrink)

As long-term childhood cancer survivors are at risk for late effects, ongoing medical care is crucial to detect and treat physical illnesses as early as possible. However, previous research from around the world has shown that many adult survivors did not participate in long-term medical follow-up. This study aimed to provide insight into German survivors’ care situation, with a particular focus on barriers to follow-up care. We investigated a sample of adult CCS drawn from the German Childhood Cancer Registry’s oldest (...) cohort. Our analyses included data from a standardized medical examination, a self-report questionnaire, and in-depth interviews with a subsample. Half of the participants reported participating in some kind of medical follow-up. In a logistic regression analysis, attendance of medical follow-up care was associated with higher age. Reasons for non-attendance were assigned to four categories: lack of information about medical follow-up and/or its purpose, termination by the health care provider, structural barriers, and emotional-motivational aspects. The interviews contributed to a better understanding of how these reported barriers played out in the care of individual survivors. Further, they revealed that some survivors currently in medical follow-up had had periods without follow-up care in the past—which were also in many cases related to a lack of information, both on the part of health care providers and CCS themselves. The results indicated that a large proportion of long-term CCS do not receive the recommended follow-up care. Further, there is a great need for more information regarding the aims of long-term medical follow-up and available offers. This is an important prerequisite for CCS to make informed decisions. (shrink)

Prolonging working hours and presenteeism have been conceptualized as self-endangering coping behaviors in employees, which are related to health impairment. Drawing upon the self-regulation of behavior model, the goal achievement process, and Warr's vitamin model, we examined the antecedents and moderation effects regarding quantitative demands, autonomy, emotion regulation, and self-motivation competence of university students' self-endangering coping behaviors. Results from a cross-sectional survey of 3,546 German university students indicate that quantitative demands are positively related and autonomy has a u-shape connection with (...) self-endangering coping. Emotion regulation was shown to be a protective factor for prolonging working hours. Moreover, self-motivation moderated the relationship between quantitative demands and prolonging of working hours, but not in the assumed direction. Self-motivation showed a systematic positive relationship with prolonging of working hours, but no relationship with presenteeism. Autonomy moderated the relationship of quantitative demands with both self-endangering behaviors. We found no moderating effects for emotion regulation of quantitative demands or autonomy and self-endangering behaviors. Besides further practical implications, the results suggest that lecturers should design their courses accordingly with less time pressure and university students should be trained in the use of autonomy. (shrink)

The laws governing degeneration of the genetic code are discussed below. Of fundamental importance in this context is the classification of the amino acids into groups on the basis of the physicochemical behaviour of their residues. From this, it is possible to formulate arithmetic relationships between the number of amino acids in the same group and the number of coding triplets.It is found that the degeneration of the genetic code obeys certain laws, the reasons for this being related to the (...) number and the qualitative properties of the amino acids and triplets. The fact that the three bases of a coding triplet have different priorities must also be a critical factor. (shrink)

The universally valid genetic code is the final result of a multi-stage course of development. Degeneracy, as an important property of the genetic code, was possibly not yet present in the earliest code, first appearing at a later stage of development. Possibly this step in development is coupled with the presence of a total of four amino acid groups. Each group contains a specific number of amino acid. Amino acid groups: — hydrophobic– - weakly hydrophobic or polar but uncharged – (...) - hydrophilic, acidic – - hydrophilic, basic – - hydrophobic, aromatic In a subsequent stage of development the number of amino acids increases further. At the same time the code becomes more degenerate. The universal genetic code is characterized by three constants of being degenerate. Its immediate predecessor has linear degeneration with two constants. The mitochondrial code represents a transitional form between these two codes. (shrink)

Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

The philosolphy of strict finitism is a research programme containing developmental theory and mathematics as its main branches. The first branch is concerned with the ontogenetic and historicaldevelopment of various concepts of infinity. The frame work is Jean Piaget’s genetic epistemology. Based upon these develop mental studies, the mathematical branch introduces a new concept of infinity into mathematics. Cantor propagated the actual infinite, Brouwer and the constructivists the potential infinite. Still more radical is strict finitism, favoring the natural infinite, i.e. (...) the phenomena of the unsurveyable, unfeasible, unreachable. There exist by this time strict finitistic reconstructions for arithmetic, geometry, calculus, and even for infinitistic set theory. (shrink)

Manfred Rehbinder (Berlín 1935), asistente de Ernst E. Hirsch, se habilita en la Freie Universität Berlin, profesor en las Universidades de Bielefeld (1969-1973) y Zúrich (1973- 2003), y es —así lo señala por ejemplo Alfons Bora— uno de los precursores de la sociología jurídica de carácter empírico. Sin embargo, el texto que se presenta, y que fue publicado en los Anales en su número dedicado a la sociología del derecho (número 13, 1973), posee un carácter eminentemente teórico. Apoyándose en (...) el conocimiento del derecho positivo alemán, Manfred Rehbinder traza una serie de tendencias generales que resultan de gran utilidad para comprender los notables cambios que acaecían en aquel entonces y cuyos ecos resuenan en la actualidad: el síntoma novedoso se ha convertido hoy en lugar común. La racionalización del derecho, su homogeneización, el incremento de la materia, las estructuras jurídicas y el apoyo del derecho en paradigmas científicos son las líneas evolutivas a las que se presta atención en este trabajo. (shrink)

Marx und die "bürgerliche" Nationalökonomie, von G. Aspelin.--Några textkritiska problem i Berkeleyforskningen, av B. Belfrage.--Några kommentarer till C.L. Stevensons teori om etisk oenighet, av L. Befgström.--Viljeteorins premisser, av J. Evers.--Axel Hägerströms analys av värdeupplevelsen, av L. Fröström.--On archetypical performatives, by M. Furberg.--The better something is, the worse its absence, by S. Halldén.--Ett slags representationsteorem för deontisk logik, av B. Hansson.--Om Platons "Euthyphron," av I. Hedenius.--Tolkningssatsernas logik, av G. Hermerén.--Är verkligheten motsägande? Ett dialektiskt argument, av K. Marc-Wogau.--Moral, amoral og indifferens, av (...) H. Ofstad.--Begreppet "property" hos John Locke, av K. Olivecrona.--En skademodell, av U. Persson.--Objektivitet som kunskaps teoretiskt begepp och som värderingsideal, av H. Regnéll.--Satsen "Flickan F är vacker," av E. Ryding.--Lathund för lagläsare, av T. Strömberg. (shrink)

Argumentation mining is an application of natural language processing (NLP) that emerged a few years ago and has recently enjoyed considerable popularity, as demonstrated by a series of international workshops and by a rising number of publications at the major conferences and journals of the field. Its goals are to identify argumentation in text or dialogue; to construct representations of the constellation of claims, supporting and attacking moves (in different levels of detail); and to characterize the patterns of reasoning that (...) appear to license the argumentation. Furthermore, recent work also addresses the difficult tasks of evaluating the persuasiveness and quality of arguments. Some of the linguistic genres that are being studied include legal text, student essays, political discourse and debate, newspaper editorials, scientific writing, and others. The book starts with a discussion of the linguistic perspective, characteristics of argumentative language, and their relationship to certain other notions such as subjectivity. Besides the connection to linguistics, argumentation has for a long time been a topic in Artificial Intelligence, where the focus is on devising adequate representations and reasoning formalisms that capture the properties of argumentative exchange. It is generally very difficult to connect the two realms of reasoning and text analysis, but we are convinced that it should be attempted in the long term, and therefore we also touch upon some fundamentals of reasoning approaches. Then the book turns to its focus, the computational side of mining argumentation in text. We first introduce a number of annotated corpora that have been used in the research. From the NLP perspective, argumentation mining shares subtasks with research fields such as subjectivity and sentiment analysis, semantic relation extraction, and discourse parsing. Therefore, many technical approaches are being borrowed from those (and other) fields. We break argumentation mining into a series of subtasks, starting with the preparatory steps of classifying text as argumentative (or not) and segmenting it into elementary units. Then, central steps are the automatic identification of claims, and finding statements that support or oppose the claim. For certain applications, it is also of interest to compute a full structure of an argumentative constellation of statements. Next, we discuss a few steps that try to 'dig deeper': to infer the underlying reasoning pattern for a textual argument, to reconstruct unstated premises (so-called 'enthymemes'), and to evaluate the quality of the argumentation. We also take a brief look at 'the other side' of mining, i.e., the generation or synthesis of argumentative text. The book finishes with a summary of the argumentation mining tasks, a sketch of potential applications, and a—necessarily subjective—outlook for the field. Table of Contents: Preface / Acknowledgments / Introduction / Argumentative Language / Modeling Arguments / Corpus Annotation / Finding Claims / Finding Supporting and Objecting Statements / Deriving the Structure of Argumentation / Assessing Argumentation / Generating Argumentative Text / Summary and Perspectives / Bibliography / Authors' Biographies / Index. (shrink)

This article1 investigates a particular use of generic sentences (or “characterizing” sentences, in the terminology of Krifka e.a. 1995), which is most prevalent with indefinite singular subjects. Such subjects cannot always be interchanged with bare plural NPs, as has been famously pointed out by Lawler (1973).

David Lewis proposed to deal with the semantics of sentences that state what is possible for an individual in terms of possible individuals that are in ways the first individual might have been, so called counterparts of the individual. In this book, I defend counterpart semantics as an approach to the semantics of modality and natural language semantics in particular. Counterpart semantics has a rival, the standard Kripkean semantics that deals with the same sentences in terms of an accessibility relation (...) between possible worlds. While counterpart semantics appears to be more flexible and carries less metaphysical presuppositions (it does not presuppose that I myself exist in various possible worlds, e.g.), Kripkean semantics has some advantages of its own. Most importantly, it incorporates the core assumptions of what may be called standard possible-worlds semantics; i.e. the core assumptions of the most successful framework within linguistic semantics. Counterpart semantics, on the other hand, does not conform to these assumptions, or so I will argue. In this book I opt for a synthesis of these two approaches that allows to combine their advantages. In Chap.1 I introduce the basic idea of counterpart semantics. I defend counterparts against the charge, made by Kripke, that counterparts are irrelevant for the analysis of modality. In Chap. 2 I present the classical version of counterpart semantics, i.e. David Lewis's translation of the language of quantified modal logic into counterpart theory. I discuss some well-known problems and opt for a revision of that translation that is able to solve the problems. Lewis's translation indirectly defines semantical values for expressions of quantified modal logic. In Chap.3 I evaluate counterpart semantics with respect to basic features of possible-worlds semantics. I conclude that the semantical values indirectly assigned to sentences by Lewis's translation are not sets of possible worlds, and that they do not meet certain intuitive demands on notions of meaning and content. (The revisions proposed in Chap.2 do not change this.) In Chap.4 I discuss various versions of a combination of counterpart semantics with Kripkean semantics found in the literature. But I conclude that here, the benefits of the latter are achieved by forfeiting the advantages of the former. Chap.5 finally contains my own proposal how to combine the two approaches in a more satisfactory way. The core semantical notion is truth according to a maximal complete representation, where representations now play the role of worlds. It is an important feature of the counterpart relation that it is qualitative, i.e. a relation in which things stand in virtue how they are. In Chap.1 I point out why it is qualitative, and why it ought to be. In Chap.6 I show how to make the notion of a qualitative property or relation precise. Finally, in Chap.7 I show how to extend this and related notions to predicates and propositions. For counterpart semantics to work at all we have to assume that everything that can be said at all can in principle be expressed in a language with qualitative predicates only (and perhaps, additionally, names, treated directly referentially). In Chap.7 I show how this assumption allows to maintain that the representations of our semantics deserve their name. (shrink)

Inductive probabilistic reasoning is understood as the application of inference patterns that use statistical background information to assign (subjective) probabilities to single events. The simplest such inference pattern is direct inference: from “70% of As are Bs” and “a is an A” infer that a is a B with probability 0.7. Direct inference is generalized by Jeffrey’s rule and the principle of cross-entropy minimization. To adequately formalize inductive probabilistic reasoning is an interesting topic for artificial intelligence, as an autonomous system (...) acting in a complex environment may have to base its actions on a probabilistic model of its environment, and the probabilities needed to form this model can often be obtained by combining statistical background information with particular observations made, i.e., by inductive probabilistic reasoning. In this paper a formal framework for inductive probabilistic reasoning is developed: syntactically it consists of an extension of the language of first-order predicate logic that allows to express statements about both statistical and subjective probabilities. Semantics for this representation language are developed that give rise to two distinct entailment relations: a relation ⊨ that models strict, probabilistically valid, inferences, and a relation that models inductive probabilistic inferences. The inductive entailment relation is obtained by implementing cross-entropy minimization in a preferred model semantics. A main objective of our approach is to ensure that for both entailment relations complete proof systems exist. This is achieved by allowing probability distributions in our semantic models that use non-standard probability values. A number of results are presented that show that in several important aspects the resulting logic behaves just like a logic based on real-valued probabilities alone. (shrink)

Der Übersetzer befindet sich im Spannungsfeld nicht nur zwischen den Sprachen, sondern auch zwischen den Kulturen. Die Beiträge nähern sich der Frage nach der kulturellen Dimension von Übersetzung sowohl epochen- als auch fachübergreifend an, wobei das Erkenntnisinteresse sämtliche Textsorten umfasst. Im vorliegenden Band wird die besondere Rolle der Übersetzung bei der Überschreitung kultureller Grenzen von unterschiedlichen Disziplinen aus erforscht. Neben Translationswissenschaftlern kommen auch Vertreter aus Literatur- und Sprachwissenschaft, Kunstgeschichte, Philosophie, Rhetorik und Musikwissenschaft zu Wort. Aus dem Inhalt: Vorwort der Herausgeber (...) Manfred Schmeling:Georges-Arthur Goldschmidt - Eine Würdigung Georges-Arthur Goldschmidt:Wie Grün Rot werden soll oder Die Metamorphose des Übersetzens I. Theoretisch-philosophische Fragestellungen Jörn Albrecht: Heidegger auf Französisch - die,Poststrukturalisten' auf Deutsch. Ein Fall von,verschränktem' Kulturtransfer Hervé Pasqua: Traduction et déconstruction Pierre Deshusses/Irène Kuhn: Der Übersetzer: ein Seiltänzer über dem Abgrund der Sprachen II. Historische Schwerpunkte Ursula Wienen: Jean-Jacques Rousseaus Briefe über die Botanik im Spiegel ihrer deutschen Übersetzungen. Ein Beitrag zur kulturellen Prägung der Fachübersetzung Fritz Nies: Vernetzung und Affinitäten. Deutsche Autoren in französischer Sprache, vor der Romantik Lieven D'Hulst: La culture allemande en France au début du XIXe siècle: analyse statistique des livres traduits entre 1810 et 1840 Hans-Jürgen Lüsebrink: "Lost in Translation" - Übersetzung und Exilerfahrung bei Eva Hoffman und Jacques Poulain III. Textsortenspezifisches Übersetzen Georgette Stefani-Meyer: Fonction et statut de la traduction dans le Journal des savants entre 1665 et 1714 Alberto Gil: Traduire la rhétorique. Rilke als Übersetzer des sermon L'Amour de Madeleine Jean-Claude Lejosne und Pierre Dimon: Problèmes de traduction de l'interculturalité dans l'expression du droit et la réflexion sur l'éthique: ambiguïté et désambiguïsation dans des domaines,sensibles' Michael Schreiber: Rhetorische Fragen in politischen Reden. Textsortenspezifik und Übersetzung IV. Formen medialen Transfers: Neue Medien/Intermedialität Vahram Atayan: Elektronische Übersetzungsbibliographien als translationswissenschaftliches Werkzeug: Eine exemplarische Studie anhand von thematischen Häufungen und funktionalen Elementen in den Titeln von Übersetzungen Französisch-Deutsch aus dem 16.-17. Jahrhundert Rainer Schmusch: "La vie est un voyage": Vertonter Text in Übersetzung - Lied und Oper als Kulturvermittler Herbert Schneider: Vertonter Text in Übersetzung oder Kann man Die Meistersinger von Nürnberg und Aristide Bruants A Batignolles übersetzen? Jean-Loup Korzilius: Le geste pictural et la question de l'origine dans l'oeuvre de Pierre Soulages et Karl Otto Götz Ramona Schröpf: Zur Übertragung von Kulturspezifika in der Filmuntertitelung In derselben Reihe als Band 1 bereits erschienen: Kulturelles Gedächtnis und interkulturelle Rezeption im europäischen Kontext. Herausgegeben von Eva Dewes und Sandra Duhem 2008 / XXIII, 678 S. / 113 Abb. / e 49,80 ISBN 978-3-05-004132-2. (shrink)

BackgroundFreezing of gait is a disabling burden for Parkinson’s disease patients with poor response to conventional therapies. Combined deep brain stimulation of the subthalamic nucleus and substantia nigra moved into focus as a potential therapeutic option to treat the parkinsonian gait disorder and refractory FoG. The mechanisms of action of DBS within the cortical-subcortical-basal ganglia network on gait, particularly at the cortical level, remain unclear.MethodsTwelve patients with idiopathic PD and chronically-implanted DBS electrodes were assessed on their regular dopaminergic medication in (...) a standardized stepping in place paradigm. Patients executed the task with DBS switched off, conventional STN DBS and combined STN+SN DBS and were compared to healthy matched controls. Simultaneous high-density EEG and kinematic measurements were recorded during resting-state, effective stepping, and freezing episodes.ResultsClinically, STN+SN DBS was superior to conventional STN DBS in improving temporal stepping variability of the more affected leg. During resting-state and effective stepping, the cortical activity of PD patients in STIM OFF was characterized by excessive over-synchronization in the theta, alpha, and high-beta band compared to healthy controls. Both active DBS settings similarly decreased resting-state alpha power and reduced pathologically enhanced high-beta activity during resting-state and effective stepping compared to STIM OFF. Freezing episodes during STN DBS and STN+SN DBS showed spectrally and spatially distinct cortical activity patterns when compared to effective stepping. During STN DBS, FoG was associated with an increase in cortical alpha and low-beta activity over central cortical areas, while with STN+SN DBS, an increase in high-beta was prominent over more frontal areas.ConclusionsSTN+SN DBS improved temporal aspects of parkinsonian gait impairment compared to conventional STN DBS and differentially affected cortical oscillatory patterns during regular locomotion and freezing suggesting a potential modulatory effect on dysfunctional cortical-subcortical communication in PD. (shrink)

Der Artikel sucht eine kritische Auseinandersetzung mit der sogenannten Finalisierungsthese. Diese postuliert eine externe Steuerung der Wissenschaft, die "Indienstnahme" der "wissenschaftlichen" durch die "gesellschaftliche Praxis". Schon im Ansatz zeigt die Finalisierungsthese einige gravierende Mängel, die noch gravierender in ihren methodologischen Voraussetzungen - u.a. der Ablehnung der Kausalforschungsmethode - zum Ausdruck kommen. Bei näherer Analyse enthüllt sich die Finalisierungsthese als rein normatives Konzept, als der bloße Anspruch, Wissenschaft könne und solle extern gesteuert werden.

The paper first presents a short survey of ancient and modern logical, rhetorical and argumentative approaches (e.g. Aristotle, Quintilian, Quine, Anscombre and Ducrot) studying the properties of paradoxical utterances. This survey is followed by a tentative definition of paradoxes as seemingly contradictory utterances triggering conversational implicatures in the sense of Grice. A specific group of paradoxes, namely, persuasive paradoxes, is further characterized by the specific implicatures which they trigger: the implicatures of persuasive paradoxes serve the interest of the (political) speaker (...) because they either convey a sharp criticism of the political opponent(s) or praise the political activities of the speaker in a highly effective way.The second part of the paper takes a corpus of about 80 paradoxical utterances from Cicero's speeches to show how they are used 1. for a devastating criticism of Cicero's political enemies, 2. a milder form of criticism in the case of his friends, when their political activities have failed, 3. a praise of successful policies of Cicero and his political friends and 4. a defense of unsuccessful activities started by Cicero and his friends. (shrink)

Explanation and prediction play an important role in medical decision making, particularly for diagnostic and treatment decisions. For the most part, explanations as well as predictions are derived from causal knowledge and have to be made under uncertainty. In cognitive psychology, these phenomena have been approached from two directions. On the one hand, there is research on knowledge representation and inferential reasoning (Holland et al. 1986; Anderson 1990). On the other hand, there is research on heuristics and biases in judgments (...) under uncertainty (Kahneman et al. 1982; Rehm & Gadenne 1990). However, no exact models have yet been developed to describe the process that leads from a given knowledge base to judgments of probabilities, i.e., from causal knowledge about the world to subjective expressions of the uncertainty associated with explanations or predictions. (shrink)

Fundamental changes in sciences offer new perspectives for the management of complexity. Increased complexity in society, economics, and technology requires a new and suitable organization and management. What are the consequences and results for project management? That is the theme of this article. First of all it will given a short introduction to project management, which will be later called "traditional project management" or "project management 1st order (PM-1)." Then, the challenges by the fundamental changes in sciences and the increased (...) complexity in society, economics, and technology will be discussed. It will state that traditional project management cannot solve these challenges. The widespread working-themes and results of the research program "Beyond Frontiers of Traditional Project Management" as an answer to these challenges will be presented at a glance. Subsequently, it will discuss some selected results of the research program: The principle-definition and foundation of "Evolution of 1st and 2nd Order." The Evolution of 1st Order and the impact on Project Management methods and processes. Evolution of 2nd Order and the Grand Evolutionary Systems Theory (GEST) of E. Laszlo as also the impact on Project Management methods and processes. Management of crisis: turn a change to advantage or risk-assurance? Thereafter, the concept of "Project Management Second Order (PM-2)" is presented as a highlighted result of the research program, as a new paradigm in project management, and as an answer to the challenges, described earlier will be explained in detail. Finally, a real example of transfer evolutionary and self-organizational management principles in a real project life will be demonstrated. (shrink)